AWS A5.1/A5.1M · Carbon & Mild Steel
E7014 Welding Electrode
E7014 is an iron-powder rutile rod that runs like E6013 but deposits faster and stronger — a fast-fill, all-position drag rod for production fillets.
- 70 ksi tensile
- Polarity AC, DCEP, DCEN
- 4 positions
- Medium penetration
- Stick (SMAW)
What E7014 means
| Part | Meaning |
|---|---|
| E | Electrode for shielded metal arc welding |
| 70 | 70,000 psi minimum tensile strength |
| 1 | All welding positions |
| 4 | Iron-powder titania coating, AC, DCEP or DCEN |
E7014 specifications
| AWS specification | AWS A5.1/A5.1M |
|---|---|
| Process | Stick (SMAW) |
| Form | Covered electrode |
| Polarity | AC, DCEP, DCEN |
| Welding positions | Flat, Horizontal, Vertical, Overhead |
| Tensile strength (min) | 70 ksi (483 MPa) |
| Yield strength (min) | 58 ksi (400 MPa) |
| Elongation (min) | 17% |
| Impact toughness | Not required by AWS A5.1 for this classification |
| Coating / core | Iron-powder titania |
| Penetration | Medium |
| Deposition rate | High — roughly 30% iron powder in the coating |
| Slag | Heavy, friable, usually self-releasing |
| Arc character | Smooth and quiet, well suited to a drag technique |
| Shielding gas | None — self-shielding |
E7014 amperage by diameter
Typical operating ranges. Start near the middle of the range, then adjust by sound and bead profile. Reduce 10–15% for vertical and overhead work.
| Diameter | Amperage range | Typical start |
|---|---|---|
| 3/32 in (2.4 mm) | 80–125 A | 102 A |
| 1/8 in (3.2 mm) | 110–160 A | 135 A |
| 5/32 in (4.0 mm) | 150–210 A | 180 A |
| 3/16 in (4.8 mm) | 200–275 A | 238 A |
| 7/32 in (5.6 mm) | 260–340 A | 300 A |
Polarity: Runs on AC or either DC polarity. DCEN is common for sheet and light plate; AC works well on transformer machines.
What E7014 is used for
- Production fillet welds where travel speed matters
- Sheet metal and light plate that needs 70 ksi strength
- General fabrication where fit-up is good and speed is the priority
- Cover passes over E6010 roots on non-code work
- Equipment and machinery repair
Base metals
- A36 structural steel
- Mild and medium-carbon steel
- Plate and structural shapes
- Machinery frames
Characteristics
- Higher deposition rate than E6013 at the same amperage thanks to iron powder
- 70 ksi deposit instead of the 60 ksi of E6013
- Medium penetration — more than E6013, less than E6010
- Drag technique: rest the coating on the work and pull
- Not a low-hydrogen electrode, so it is not interchangeable with E7018 on code work
Storage and handling
Dry room-temperature storage. No oven required, but keep it sealed.
- Rutile iron-powder coatings tolerate normal shop humidity.
- Reconditioning, if needed, is 250–300 °F (120–150 °C) for one hour.
- Discard rods whose coating has absorbed enough moisture to flake or swell.
Welding tips
- Drag it — a light touch with the coating riding the plate gives the cleanest bead.
- For 1/4 in plate fillets, a 1/8 in rod at 130–145 A is a good starting point.
- If slag is hard to chip, you are probably running too cold or too slow.
- Use E7014 where you would reach for E6013 but need the extra 10 ksi and more fill per rod.
E7014 frequently asked questions
What is the difference between E7014 and E6013?
E7014 has iron powder in the coating, giving a higher deposition rate, medium rather than shallow penetration, and a 70 ksi deposit versus 60 ksi. They run similarly; E7014 simply fills faster and stronger.
Is E7014 low hydrogen?
No. It is a rutile iron-powder electrode. For low-hydrogen requirements use E7018, E7016 or E7028.
What amperage for 1/8 in E7014?
110–160 A, with 130–145 A typical for 1/4 in plate fillets. Back off 10–15% for vertical and overhead.
Can E7014 be used on structural steel?
It deposits 70 ksi weld metal and is widely used in general fabrication, but most structural codes call for low-hydrogen electrodes on prequalified joints. Check the WPS before substituting it for E7018.
Do you drag or whip E7014?
Drag. The heavy iron-powder coating is designed to be rested against the work and pulled along, which controls arc length automatically.
Compare E7014 with
Related electrodes
E6013
AWS A5.1/A5.1M
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E7018
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E7024
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E6011
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